378787304

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{85621}}^1$

素因数の和:85713

約数の個数: 32

約数和(自身を含む): 821971200

約数和(自身を除く): 443183896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 85621, 171242, 342484, 599347, 684968, 1198694, 2397388, 4794776, 6764059, 13528118, 27056236, 47348413, 54112472, 94696826, 189393652, 378787304]

約数ペア:

[(1, 378787304), (2, 189393652), (4, 94696826), (7, 54112472), (8, 47348413), (14, 27056236), (28, 13528118), (56, 6764059), (79, 4794776), (158, 2397388), (316, 1198694), (553, 684968), (632, 599347), (1106, 342484), (2212, 171242), (4424, 85621)]